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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 529 · 40 sums
TalentJR

The trick (Yavadunam): Find how far the number is from 100 or 1000 (below or above). Left part: go the same distance again (96 → 92, 104 → 108). Right part: the difference squared, with 2 digits for 100 and 3 digits for 1000 (carry the extra).

NameDateTime takenScore ___ / 40
  1. 1.978² =
  2. 2.102² =
  3. 3.107² =
  4. 4.95² =
  5. 5.91² =
  6. 6.108² =
  7. 7.91² =
  8. 8.89² =
  9. 9.1002² =
  10. 10.103² =
  11. 11.88² =
  12. 12.993² =
  13. 13.973² =
  14. 14.90² =
  15. 15.97² =
  16. 16.997² =
  17. 17.90² =
  18. 18.105² =
  19. 19.92² =
  20. 20.109² =
  21. 21.1014² =
  22. 22.90² =
  23. 23.1004² =
  24. 24.1030² =
  25. 25.1006² =
  26. 26.988² =
  27. 27.111² =
  28. 28.105² =
  29. 29.1025² =
  30. 30.1029² =
  31. 31.99² =
  32. 32.99² =
  33. 33.105² =
  34. 34.98² =
  35. 35.102² =
  36. 36.104² =
  37. 37.109² =
  38. 38.106² =
  39. 39.106² =
  40. 40.104² =

Answer key

  1. 956484
  2. 10404
  3. 11449
  4. 9025
  5. 8281
  6. 11664
  7. 8281
  8. 7921
  9. 1004004
  10. 10609
  11. 7744
  12. 986049
  13. 946729
  14. 8100
  15. 9409
  16. 994009
  17. 8100
  18. 11025
  19. 8464
  20. 11881
  21. 1028196
  22. 8100
  23. 1008016
  24. 1060900
  25. 1012036
  26. 976144
  27. 12321
  28. 11025
  29. 1050625
  30. 1058841
  31. 9801
  32. 9801
  33. 11025
  34. 9604
  35. 10404
  36. 10816
  37. 11881
  38. 11236
  39. 11236
  40. 10816

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